Webster's 1828 Dictionary
UNCONNECTED
a. 1. Not connected; not united; separate.
2. Not coherent; not joined by proper transitions or dependence of parts; loose; vague; desultory; as an unconnected discourse.
New American Oxford Dictionary
unconnected
un con nect ed |ˌənkəˈnektid ˌənkəˈnɛktəd | ▶adjective not joined together or to something else: the ground wire was left unconnected. • not associated or linked in a sequence: two unconnected events | the question was unconnected to anything they had been discussing. DERIVATIVES un con nect ed ly adverb, un con nect ed ness noun
Oxford Dictionary
unconnected
un |con ¦nect ¦ed |ʌnkəˈnɛktɪd | ▶adjective 1 not joined together or to something else: the earth wire was left unconnected. 2 not associated or linked in a sequence: two unconnected events | the question was unconnected to anything they had been discussing. DERIVATIVES unconnectedly adverb, unconnectedness noun
American Oxford Thesaurus
unconnected
unconnected adjective 1 the ground wire was unconnected: detached, disconnected, loose. ANTONYMS attached. 2 unconnected tasks: unrelated, dissociated, separate, independent, distinct, different, disparate, discrete. ANTONYMS related. 3 unconnected chains of thought: disjointed, incoherent, disconnected, rambling, wandering, diffuse, disorderly, haphazard, disorganized, garbled, mixed, muddled, aimless. ANTONYMS coherent.
Oxford Thesaurus
unconnected
unconnected adjective 1 the earth wire was left unconnected: detached, disconnected, unjoined, separate, loose; dangling, hanging, trailing. ANTONYMS connected. 2 a series of unconnected tasks: unrelated, unassociated, dissociated, separate, independent, distinct, different, disparate, individual, detached, discrete. ANTONYMS related. 3 there is a tendency to drift off into unconnected chains of thought: disjointed, incoherent, disconnected, rambling, wandering, diffuse, ununified, disorderly, disordered, haphazard, disorganized, garbled, mixed up, muddled, jumbled, scrambled, meaningless, uncoordinated, aimless. ANTONYMS coherent.
Sanseido Wisdom Dictionary
unconnected
ù n con n é ct ed /-ɪd /形容詞 «…と » 結びついていない, 無関係の «with , to » .